package com.example.experiment2.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.example.experiment2.entity.Grade;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Param;

import java.util.List;

@Mapper
public interface GradeMapper extends BaseMapper<Grade> {
}
